Subversion Repositories scarm

///////////////////////////////////////////////////////////////////////////////
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
//////////////////////////////////////////////////////////////////////
 
///////////////////////////////////////////////////////////////////              
//          
//  Original Author: Allen Tao Zhong,
//  University of Electronic Science and Technology in China
//  email: zhong@opencores.org
//  info   This is a SystemC ARM model,
// scARMBranch.h: interface for the scARMBranch class.
//
//////////////////////////////////////////////////////////////////////
 
#if !defined(AFX_SCARMBRANCH_H__A72DCFBA_3F9A_11D6_B9EB_000000000000__INCLUDED_)
#define AFX_SCARMBRANCH_H__A72DCFBA_3F9A_11D6_B9EB_000000000000__INCLUDED_
 
#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
 
#include ".\instructions\scARMInstruction.h"
/* Branch/Link encoding */
typedef struct BLTAG
{
  uint32_t offset : 24;
  bool_t   link   : 1;
  uint32_t pad    : 3;
  uint32_t cond   : 4;
} BRANCH;
#define BRANCH_MASK 0x0E000000
#define BRANCH_SIG  0x0A000000
class scARMBranch : public scARMInstruction  
{
	friend class scDecoder;
public:
	scARMBranch();
	virtual ~scARMBranch();
private: 
   void decode_branch(uint32_t i, char* str);
   uint32_t get_offset(uint32_t i);
};
 
#endif // !defined(AFX_SCARMBRANCH_H__A72DCFBA_3F9A_11D6_B9EB_000000000000__INCLUDED_)